Default Weather module not loading and no error showing.

I’m new at this magic mirror thingie. Just installed it on a raspberry Pi 2 and got my screen. Everything loads well (Private calendar, Compliments and personalized new feed.) What doesn’t work is the Weather module. It’s not showing at all. So I don’t get any kind of error.
I’ve entered my API key and location found in the openweatherpmap website. But space where the module should be on my screen is empty. No error, not a word.
Anyone that can help me? Maybe I forgot to enable something?